CERN Accelerating science

ATS Notes

Последно добавени:
2020-09-23
12:33
Simulations of particle loss due to hollow e-lens and non-linearities for the HL-LHC / Cai, Rongrong (Imperial College (GB)) ; Mirarchi, Daniele (University of Manchester (GB)) ; Tambasco, Claudia (EPFL - Ecole Polytechnique Federale Lausanne (CH)) ; Pieloni, Tatiana (EPFL - Ecole Polytechnique Federale Lausanne (CH))
Simulations on the effects of an electron lens (e-lens) on the halo population depletion have been carried out for the High Luminosity LHC (HL-LHC). [...]
CERN-ACC-NOTE-2020-0046.
- 2020. - 19 p.

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2020-09-22
16:58
Orbit Correction Studies on the HL–LHC Layout and Optics V1.5 / Andersson, Joel Daniel (Lund University (SE)) ; De Maria, Riccardo (CERN) ; Gamba, Davide (CERN)
In this report three separate studies on the topic of orbit correction are presented for the HL–LHC V1.5 layout and 15 cm β∗ optics for protons. [...]
CERN-ACC-NOTE-2020-0045.
- 2020. - 51 p.
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2020-09-22
16:50
Space Charge simulations for the ISOLDE beam in the PS Booster with and without longitudinal painting / Albright, Simon (CERN) ; Antoniou, Fanouria (CERN) ; Asvesta, Foteini (CERN) ; Bartosik, Hannes (CERN) ; Bracco, Chiara (CERN) ; Papaphilippou, Yannis (CERN) ; Prebibaj, Tirsi (Goethe University Frankfurt (DE)) ; Renner, Elisabeth (Vienna University of Technology (AT))
This document summarizes the space charge simulations performed for the ISOLDE beam in the PS Booster. [...]
CERN-ACC-NOTE-2020-0044.
- 2020. - 17 p.

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2020-09-18
15:52
Design and Tuning of Secondary Beamlines in the CERN North and East Areas / Gatignon, Lau (CERN)
This document gives guidance for the design and tuning of secondary beam lines at CERN. [...]
CERN-ACC-NOTE-2020-0043.
- 2020.

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2020-08-20
13:33
Numerical tools for Crab Cavity simulations / Alekou, Androula (University of Manchester (GB)) ; Appleby, Robert Barrie (University of Manchester (GB)) ; Bartosik, Hannes (CERN) ; Papaphilippou, Yannis (CERN)
This note gives the steps to be followed in order to include the crab cavities module in MAD-X for tracking simulations in SixTrack. [...]
CERN-ACC-NOTE-2020-0042.
- 2020. - 16 p.
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2020-08-13
11:16
PROTON-BEAM MACRO-PARTICLE INTERACTION: BEAM DUMPS AND QUENCHES / Auchmann, Bernhard (CERN) ; Baer, Thomas Martin ; Lechner, Anton (CERN) ; Riegler, Werner (CERN) ; Rowan, Scott ; Schindler, Heinrich (CERN) ; Schmidt, Rudiger (GSI - Helmholtzzentrum fur Schwerionenforschung GmbH (DE)) ; Zimmermann, Frank (CERN)
We derive a model for the time evolution of beam losses due to macro particles falling into the LHC proton beam. [...]
CERN-ACC-NOTE-2020-0041.
- 2014. - 19 p.
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2020-07-20
16:22
TT20 Transport and Splitting of Beams Extracted Using Crystal Shadowing in LSS2 of the SPS / Arrutia Sota, Pablo Andreas (University of London (GB)) ; Dutheil, Yann (CERN) ; Fraser, Matthew Alexander (CERN) ; Velotti, Francesco Maria (CERN)
The CERN Super Proton Synchrotron (SPS) is employed to supply slow extracted beams to fixed target experiments located in CERN’s North Area [...]
CERN-ACC-NOTE-2020-0040.
- 2020. - 17 p.
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2020-07-13
11:49
Outgassing rates of PEEK, Kapton® and Vespel® foils / Sammartano, Sergio Giacomo (ARCADA Polytechnic Sch. of Tech. (FI)) ; Wevers, Ivo (CERN) ; Bregliozzi, Giuseppe (CERN) ; Chiggiato, Paolo (CERN)
The outgassing rates of PEEK, Vespel® and Kapton® foils as a function of time and thickness have been studied through a series of pump-down tests. [...]
CERN-ACC-NOTE-2020-0039.
- 2020. - 17 p.
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2020-07-01
12:55
MD 2935: 16L2 solenoid tests / Salvant, Benoit (CERN) ; Albert, Markus (CERN) ; Arduini, Gianluigi (CERN) ; Buffat, Xavier (CERN) ; Collier, Paul (CERN) ; Gorzawski, Arkadiusz (University of Malta (MT)) ; Grob, Laura Katharina ; Iadarola, Giovanni (CERN) ; Lechner, Anton (CERN) ; Levens, Tom (CERN) et al.
This MD allowed confirming that the solenoid installed in 16L2 during Technical Stop 2 (TS22017) could be held responsible for the performance improvement observed after TS2. [...]
CERN-ACC-NOTE-2020-0038.
- 2020. - 8 p.
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2020-06-24
14:20
Progress report : UFO Dynamics studies / Belanger, Philippe (Universite de Montreal (CA))
(From the collaboration on UFO studies between TRIUMF and CERN HL-LHC)
CERN-ACC-NOTE-2020-0037.
- 2020.
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Акценти върху:
LHC MD Notes (156)